Claude Sonnet 5 (US) API
About
Build advanced reasoning agents with Claude Sonnet 5 (US), a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $2.00/1M input and $10.00/1M output tokens, native tool calling support. Access Claude Sonnet 5 (US) via the Amazon Bedrock API with up to 128K output tokens.
Capabilities
Input Modalities
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Output Modalities
text
Limits
Context Window
1.0M
Tokens
Input Limit
1.0M
Tokens
Max Output
128K
Tokens
Pricing
Standard (per 1M tokens)
Input
$2.00
Output
$10.00
Caching (per 1M tokens)
Read
$0.20
Write
$2.50
Frequently Asked Questions
Claude Sonnet 5 (US) by Amazon Bedrock costs $2.00 per 1M input tokens and $10.00 per 1M output tokens. Cached reads cost $0.20 per 1M tokens. Cache writes cost $2.50 per 1M tokens.
Model Details
ID
us.anthropic.claude-sonnet-5
Provider
Amazon BedrockFamily
claude-sonnet
Release Date
Jun 30, 2026
Knowledge Cutoff
Jan 31, 2026
API Integration
NPM Package
@ai-sdk/amazon-bedrock
Environment Variables
AWS_ACCESS_KEY_ID
AWS_SECRET_ACCESS_KEY
AWS_REGION
AWS_BEARER_TOKEN_BEDROCK